First I would like to introduce myself.I'm Edi Helmle since 2006, the development director and chief of the company TET-Computerspezials.

I spend a very long time and in detail with the audio features and the possible modifications of the PS1, actually from the beginning since the first edition of the Japanese NTSC / J issue in December 1994.

Due to our tremendous growth on the PS1, and with the final stage reached in the 5th Generation Evolution V with 4.9 V ~ eff. I decided. I will give the most important for the course of history the TET-Computerspezials at PS1 audio modification for international use freely.

This modification can be applied to ALL PS1 motherboards with TWO OpAmp's in the output stage.

Our "Leistungsplus 61" is compatible with many other modifications."Leistungsplus 61" affects with significant increase of the audio quality."Leistungsplus 61" has no negative effects on the rest of its electronics."Leistungsplus 61" can be done by anyone even by laymen."Leistungsplus 61" it does not cost a cent."Leistungsplus 61" does not require a component"Leistungsplus 61" can always be undone.In "Leistungsplus" You only need to remove a resistor from the motherboard."

The easiest, cheapest, most efficient and most important modification for PlayStation1was developed 17 years ago.Everything else you see in the picture.Attention! only at the PlayStation1 with two OpAmps in the output stage.The English version of the publication is available on request.Expressly desirable feedbackin this sense, a lot of fun with the "Leistungsplus 61" TET-ComputerspezialsThe English version of the publication is available on request.

Ellwangen the 01.09.2012Edi HelmleHead of DevelopmentTET-Computerspezials

I couldn't find it through thread search, so I'll just ask. First time poster, long time lurker on this thread. I've actually enjoyed my SCPH-1001 stock for a while now, but am planning to bypass the caps in RCA and AVout. On dogbreath.de it says 100uf caps were used with success, but didn't specify a rated voltage. Anyone have any opinion on this? I'm not really planning on making a new output stage.

Hi masud,it is a very good modification, it took me only 5 minutes cost, and it sounds wonderful. This application on the PS1 can really the DIY make self. I thank you for pointing, and also the developers at TET-Computerspezials.I think Mr. Manfred is not more competitive in the low-price segment on Ebay-Germany.300 Dollars for Voodoo,SCPH-1002 - Sony Playstation - High End - PS1 - Burr Brown | eBayno thanks Mr. Manfred

For all of us is the PS1 modding just a hobby we have fun with. We must also not be taught by voodoo priests.
Everyone makes their own experiences and share them with fellows. We must not compare our results with a COMMERCIAL PROVIDER who pursues other objectives.

Hi masud,
it is a very good modification, it took me only 5 minutes cost, and it sounds wonderful. This application on the PS1 can really the DIY make self.
I thank you for pointing, and also the developers at TET-Computerspezials.
]I think Mr. Manfred is not more competitive in the low-price segment on Ebay-Germany.
300 Dollars for Voodoo,SCPH-1002 - Sony Playstation - High End - PS1 - Burr Brown | eBay
no thanks Mr. Manfred

nice gretings honza
Hey buddy,

I think u havenīt read anything I wrote. If Mr. Manfred sellīs his modified
ps1 for some pocket money, than it is up to him.

But you forgot that he offers his knowledge for FREE in his "howto" on his web page.

Is the price fair? Not really. But I haven't really seen the problem with selling modded goods that are relatively simple (for a lot of us on here) to do. Its one of those incidents where if people are either inexperienced or lazy, they will get charged a service premium. In this case, a crazy high premium lol